i did something stupid! i huffed air duster! and now the next day i feel sick and lighheaded am i ok?

i know what i did was wrong! i feel so dumb and i feel sick thinking about it! i knew the things that could happen! but i was having a bad day so i was like whatever but i realize what i did was wrong! and i am sorry for it i just hope im [...]

Should i say something to my friend huffing air duster?

ok i Just found out my friend is huffing air duster to get high, he has a really bad mark on his mouth from it (i think its frostbite because of what iv read) he said he is done with it because it gave him that mark and made him pass out, but im still [...]